1315674563 has 8 divisors (see below), whose sum is σ = 1503939840. Its totient is φ = 1127487240.

The previous prime is 1315674539. The next prime is 1315674587. The reversal of 1315674563 is 3654765131.

It is an interprime number because it is at equal distance from previous prime (1315674539) and next prime (1315674587).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1315674563 - 2⁶ = 1315674499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1315674563.

It is not an unprimeable number, because it can be changed into a prime (1315674533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22808 + ... + 56138.

It is an arithmetic number, because the mean of its divisors is an integer number (187992480).

Almost surely, 2^1315674563 is an apocalyptic number.

1315674563 is a deficient number, since it is larger than the sum of its proper divisors (188265277).

1315674563 is an equidigital number, since it uses as much as digits as its factorization.

1315674563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38977.

The product of its digits is 226800, while the sum is 41.

The square root of 1315674563 is about 36272.2285364437. The cubic root of 1315674563 is about 1095.7618081643.

The spelling of 1315674563 in words is "one billion, three hundred fifteen million, six hundred seventy-four thousand, five hundred sixty-three".